Journal
/
/
Electron Cryotomography de las células bacterianas
JoVE Journal
Biology
This content is Free Access.
JoVE Journal Biology
Electron Cryotomography of Bacterial Cells
DOI:

14:23 min

May 06, 2010

, , , , , , , , , , , , ,

Chapters

  • 00:00Title
  • 00:39Introduction
  • 02:11Plunge Freezing Thin Bacterial Cells
  • 03:41High Pressure Freezing and Cryo Sectioning of Thicker Cells
  • 06:43Examination of the Cells Using the Cryo Light Microscope
  • 07:49Collecting Tilt Series Using the Cryo TEM
  • 09:08Tomogram Reconstruction and Database
  • 10:24Tomogram Segmentation
  • 10:51Movies and Animation
  • 11:22Representative Movies
  • 12:59Conclusion

Summary

Automatic Translation

Se ilustra aquí el uso de electrones cryotomography (TEC) para estudiar la ultraestructura de las células bacterianas en casi nativo estados, a "macromoleculares" (~ 4 nm) de resolución.

Related Videos

Read Article